CVE-2005-2359

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

The AES-XCBC-MAC algorithm in IPsec in FreeBSD 5.3 and 5.4, when used for authentication without other encryption, uses a constant key instead of the one that was assigned by the system administrator, which can allow remote attackers to spoof packets to establish an IPsec session.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:P/A:N

Affected software

No affected versions have been published.

Timeline

Published
Aug 5, 2005
Last modified
Jun 16, 2026
NVD status
Modified

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